200424521051 has 4 divisors (see below), whose sum is σ = 200427645600. Its totient is φ = 200421396504.

The previous prime is 200424521041. The next prime is 200424521071. The reversal of 200424521051 is 150125424002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200424521051 - 2¹⁴ = 200424504667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200424521051.

It is not an unprimeable number, because it can be changed into a prime (200424521041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463996 + ... + 1595033.

It is an arithmetic number, because the mean of its divisors is an integer number (50106911400).

Almost surely, 2^200424521051 is an apocalyptic number.

200424521051 is a deficient number, since it is larger than the sum of its proper divisors (3124549).

200424521051 is an equidigital number, since it uses as much as digits as its factorization.

200424521051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124548.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 200424521051 its reverse (150125424002), we get a palindrome (350549945053).

The spelling of 200424521051 in words is "two hundred billion, four hundred twenty-four million, five hundred twenty-one thousand, fifty-one".